In this episode, Audrow Nash interviews Hugh Herr, Director of the Biomechatronics Group at MIT. Herr talks about the accident that led to the amputation of both of his legs below the knee and how this shaped his rock climbing and academic career. Herr also discusses orthoses and exoskeletons developed by his research group, as well as the future of bionic technology.

Parker’s Indego exoskeleton received FDA clearance after completing a large clinical trial in the U.S. The study consisted of 1,200+ sessions where participants were able to walk safely on several in- and outdoor surfaces using the exoskeleton.

In part 3 of the Disruptive: Bioinspired Robotics episode, Wyss Core Faculty Member Conor Walsh discusses how a wearable robotic exosuit or soft robotic glove could assist people with mobility impairments, as well as how the goal to create real-world applications drives his research approach.

Wearable technology uses electric motors and springs to augment the strength and balance of the human body. It has long been the subject of military research, but now engineers believe the technology is advanced enough to find much broader appeal.

Last month, Swiss startup noonee completed the first round of testing for their Chairless Chair with German car manufacturer Audi. The Chairless Chair is a wearable sitting exoskeleton for people working on construction lines that is designed to allow movement while still providing enough support to prevent the repetitive stress and health problems that are so common in this kind of work.

Working out the mechanics of walking is a major step towards creating assistive technologies.

When thinking about robots that can be used to care for the elderly, most people imagine humanoid robots that are meant to help with cooking, cleaning and socializing. But what if robots could be used to keep elderly people from needing help in the first place? Walking assistive devices could be just the tool.

In this episode, Audrow Nash speaks to Russ Angold, co-founder and CTO of Ekso Bionics, about the wearable bionic suit, Ekso. This suit enables individuals with any amount of lower extremity weakness to stand up and walk over ground with a natural, full weight bearing, reciprocal gait. Walking is achieved by the user’s weight shifts to activate sensors in the device which initiate steps. Battery-powered motors drive the legs, replacing deficient neuromuscular function.

First came Ekso Bionics with an alternative public offering that netted $30.3 million; then Cyberdyne let its stock be listed on the Tokyo Stock Exchange; and last week the WSJ reported that ReWalk Robotics had filed an IPO and planned to raise $57.5 million.